What is free and what is premium
One rule, so you always know what a child can learn without paying.
The rule
Everything in the K–12 curriculum is free. Premium is only what sits outside it.
Always free
Anything a school teaches from kindergarten through grade 12, however advanced it gets:
- Math, from counting to statistics and calculus
- Reading, writing and spelling
- Science, history and social studies
- Computer science, logic and puzzles
- Art, music, health, study skills and the money basics schools cover
- The arcade and game time that lessons earn
A hard lesson, or one for an older grade, is still free. If a school would teach it, it is free.
Premium: Gradeless Family
Things that go beyond school, for kids who want more and for the grown-ups around them:
- Trades and vocational skills, such as electrical, plumbing, welding, carpentry and cooking
- Career and professional skills
- Hobbies and enrichment extras
- Parenting guides and other grown-up resources
Premium is $5 a month and is bought by a grown-up. A child never sees a price, an offer or a locked lesson; premium lessons simply appear when a linked grown-up has subscribed. See Privacy for how subscriptions are handled.
Our promises
- We won't move K–12 lessons behind a paywall.
- Free lessons never depend on a premium one.
- If we're unsure which side something falls on, it's free.